Not a typical gmat question but hope u can help

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ddm: Master | Next Rank: 500 Posts; Posts: 162; Joined: Mon Jul 28, 2008 8:33 pm; Location: San Jose,CA; Thanked: 1 times

by ddm » Tue Apr 28, 2009 7:50 pm

(x)2-x = 0.
This is a non linear equation. write an integer constraint that is equivalent to the non-linear constraint.

Source: Beat The GMAT — Problem Solving | Tue Apr 28, 2009 7:50 pm

ontherocks27: Junior | Next Rank: 30 Posts; Posts: 16; Joined: Mon Sep 01, 2008 8:13 pm; Thanked: 3 times; GMAT Score:700

by ontherocks27 » Wed May 13, 2009 11:34 pm

x^2-x=0

=> x(x-1)=0

Hence linear constraint is x=0 or x=1

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